package com.example.calc20;


import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;

public class MyBroadcastReceiver extends BroadcastReceiver {

        @Override
        public void onReceive(Context context, Intent intent) {
                Toast.makeText(context,"计算完毕",Toast.LENGTH_LONG).show();
        }
}